/*
	This file is part of the OdinMS Maple Story Server
    Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc> 
                       Matthias Butz <matze@odinms.de>
                       Jan Christian Meyer <vimes@odinms.de>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License version 3
    as published by the Free Software Foundation. You may not use, modify
    or distribute this program under any other version of the
    GNU Affero General Public License.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package net.sf.odinms.provider.wz;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;

import net.sf.odinms.provider.MapleData;
import net.sf.odinms.provider.MapleDataEntity;

public class WZIMGEntry implements MapleData {
	private String name;
	private MapleDataType type;
	private List<MapleData> children = new ArrayList<MapleData>(10);
	private Object data;
	private MapleDataEntity parent;

	public WZIMGEntry(MapleDataEntity parent) {
		this.parent = parent;
	}

	@Override
	public String getName() {
		return name;
	}

	@Override
	public MapleDataType getType() {
		return type;
	}

	@Override
	public List<MapleData> getChildren() {
		// List<MapleData> mapleDataChildren = (List) children;
		return Collections.unmodifiableList(children);
	}

	@Override
	public MapleData getChildByPath(String path) {
		String segments[] = path.split("/");
		if (segments[0].equals("..")) {
			return ((MapleData) getParent()).getChildByPath(path.substring(path.indexOf("/") + 1));
		}

		MapleData ret = this;
		for (int x = 0; x < segments.length; x++) {
			boolean foundChild = false;
			for (MapleData child : ret.getChildren()) {
				if (child.getName().equals(segments[x])) {
					ret = child;
					foundChild = true;
					break;
				}
			}
			if (!foundChild) {
				return null;
			}
		}
		return ret;
	}

	@Override
	public Object getData() {
		return data;
	}

	public void setName(String name) {
		this.name = name;
	}

	public void setType(MapleDataType type) {
		this.type = type;
	}

	public void setData(Object data) {
		this.data = data;
	}

	public void addChild(WZIMGEntry entry) {
		children.add(entry);
	}

	@Override
	public Iterator<MapleData> iterator() {
		return getChildren().iterator();
	}

	@Override
	public String toString() {
		return getName() + ":" + getData();
	}

	public MapleDataEntity getParent() {
		return parent;
	}
	
	public void finish() {
		((ArrayList<MapleData>) children).trimToSize();
	}
}
